Perhaps you should try some spelling variations:
kongo sara » kong sar
dia kongo » das kongo, dr kongo
yan guan » gan guan, yan yuan, yang guang
yan clan » das clan, yan yuan
juan tan » huan t'an, juan rana, juan a
tan ying » fan ying, ran ying, tan yang
ying dia » ying jin, ying hua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: nan ((yan guan) or (yan clan)) juan tan ying dia kongo sara ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nan ((yan guan) OR (yan clan)) juan tan ying dia kongo sara ;*.